public void Bug684860_XmlText()
{
const int n = 100000;
// 100000 instances of "<" in:
// /// <x a="<<<..."/>
// class { }
var builder = new System.Text.StringBuilder();
builder.Append("/// <x a=\"");
for (int i = 0; i < n; i++)
{
builder.Append("<");
}
builder.AppendLine("\"/>");
builder.AppendLine("class C { }");
var text = builder.ToString();
var tree = SyntaxFactory.ParseSyntaxTree(text, options: new CSharpParseOptions(documentationMode: DocumentationMode.Parse));
var root = tree.GetRoot();
var walker = new TokenAndTriviaWalker();
walker.Visit(root);
Assert.True(walker.Tokens > n);
var tokens = root.DescendantTokens(descendIntoTrivia: true).ToArray();
Assert.True(tokens.Length > n);
}
public void Bug684860_SkippedTokens()
{
const int n = 100000;
// 100000 instances of "0+" in:
// #pragma warning disable 1 0+0+0+...
var builder = new System.Text.StringBuilder();
builder.Append("#pragma warning disable 1 ");
for (int i = 0; i < n; i++)
{
builder.Append("0+");
}
builder.AppendLine();
var text = builder.ToString();
var tree = SyntaxFactory.ParseSyntaxTree(text);
var root = tree.GetRoot();
var walker = new TokenAndTriviaWalker();
walker.Visit(root);
Assert.True(walker.Tokens > n);
var tokens1 = root.DescendantTokens(descendIntoTrivia: false).ToArray();
var tokens2 = root.DescendantTokens(descendIntoTrivia: true).ToArray();
Assert.True((tokens2.Length - tokens1.Length) > n);
}